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Iodoethane, 碘乙烷/500g/CAS:75-03-6'); document.write('¥810
Calcium chloride, 无水氯化钙/250g/CAS:10043-52-4'); document.write('¥204
BG-P959100(样本瓶/内外盖/进口/100mL/10个/包)'); document.write('¥266.67
4-Fluorophenylhydrazine hydrochloride, 4-氟苯肼盐酸盐/1kg/CAS:823-85-8'); document.write('¥1125